package com.dao;


import com.pojo.ClassRoom;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;
@Mapper
public interface ClassRoomDao {
    int addClassRoom(ClassRoom classRoom);

    int deleteClassRoom(long id);

    int updateClassRoom(ClassRoom classRoom);

    ClassRoom queryById(long id);

    List<ClassRoom> queryAllClassRoom();
}
